Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG770624907

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770624907

Diamond specifications and retailer prices

From £173 GBP
$231 USD
As of October 27, 2026
Save £797 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £970 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770624907 or 770624907. Listed at 16 retailers as of October 27, 2026, with prices from £173 to £970, a £797 spread on the same certified stone. Reve Diamonds lists it at £970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770624907
Dimensions12.42 × 5.88 × 3.68 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm5.88 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770624907
Side View
Table 55.0%Crown 33.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £404 GBP|Low: £170 GBP|High: £976 GBP|Avg: £498 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Reve Diamonds
October 29, 2026
Retailer 14£173 GBP
Retailer 15£194 GBP
Retailer 12£201 GBP
Retailer 8£215 GBP
Retailer 5£217 GBP
Retailer 3£365 GBP
Retailer 6£374 GBP
Retailer 13£375 GBP
Retailer 1£404 GBP
Retailer 10£460 GBP
Retailer 11£691 GBP
Retailer 4£701 GBP
Retailer 2£730 GBP
Retailer 9£866 GBP
Retailer 7£892 GBP
Reve Diamonds£970 GBP

43 data points across 16 retailers

16 retailers£173 GBP to £970 GBP

A
Cheapest Retailer
-
£173 GBP
$231 USD
A
Retailer 2
-
£194 GBP
$258 USD
View
Final sale: no returns
A
Retailer 3
-
£201 GBP
$268 USD
View
A
Retailer 4
-
£215 GBP
$286 USD
View
A
Retailer 5
-
£217 GBP
$289 USD
View
A
Retailer 6
-
£365 GBP
$486 USD
View
A
Retailer 7
-
£374 GBP
$498 USD
View
A
Retailer 8
-
£375 GBP
€476 EUR
View
A
Retailer 9
-
£404 GBP
View
A
Retailer 10
-
£460 GBP
$613 USD
View
B+
Retailer 11
-
£691 GBP
$920 USD
View
B
Retailer 12
-
£701 GBP
$933 USD
View
B+
Retailer 13
-
£730 GBP
$973 USD
View
B
Retailer 14
-
£866 GBP
View
B
Retailer 15
-
£892 GBP
$1,188 USD
View
Most Expensive
B
Reve Diamonds
FD8E8F2EE · Oct 28
£970 GBP
$1,292 USD
View
15 more retailers have this diamond
Prices start from £173 GBPSave up to £797 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Marquise
£173 GBP